Sprayer



FIG. 1 is a perspective view of a sprayer.

FIG. 2 is a front elevation view thereof.

FIG. 3 is a rear elevation view thereof.

FIG. 4 is a side elevation view thereof.

FIG. 5 is an opposite side elevation view thereof.

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in the drawings form no part of the claimed design. 

The ornamental design for a sprayer, as shown and described. 